{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical"], "input": "The treatment of U937 cells with NRF2 inducers including sulforaphane effectively elevated the expression of AKR1B1 , 1B10 , 1C1 , 1C2 , and 1C3 ."}
{"Chemical": ["sulforaphane"]}